/**
 * Copyright 2024/3/24 the original brandnewdata.com.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * https://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.zlb.envmodify.service;

/**
 * @Description
 * @ClassName EnvModifyServiceFactory
 * @Author zhulb
 * @Date 2024/3/24 11:04
 * @Version 0.0.1
 */
public class EnvModifyServiceFactory {

    static EnvModifyService envModifyService;
    public static EnvModifyService getSigleton(){
        if(envModifyService==null){
            synchronized (EnvModifyServiceFactory.class){
                if(envModifyService==null){
                    envModifyService = new SimpleEnvModifyServiceImpl();
                }
            }
        }
        return envModifyService;
    }

}
